Juan Alfonso of Castile
E1416102
UNEXPLORED
Juan Alfonso of Castile was an illegitimate son of King Alfonso XI of Castile who held noble status within the Castilian royal family.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Juan Alfonso of Castile canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T18523530 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Juan Alfonso of Castile Context triple: [Alfonso XI of Castile, child, Juan Alfonso of Castile]
-
A.
Simon of Castile
Simon of Castile was a lesser-known medieval nobleman, likely a younger son of the French countess Joan of Ponthieu who held ties to both French and Castilian aristocracy.
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B.
Fadrique Alfonso of Castile
Fadrique Alfonso of Castile was a 14th-century Castilian nobleman and military leader, Master of the Order of Santiago and illegitimate son of King Alfonso XI, whose execution was ordered by his half-brother King Peter I.
-
C.
Peter of Castile
Peter of Castile, also known as Peter the Cruel or Peter the Just, was the 14th-century king of Castile and León whose turbulent reign was marked by civil war, shifting alliances, and a lasting reputation for both brutality and administrative reform.
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D.
Alfonso of Castile
Alfonso of Castile was a medieval Castilian royal prince who held the title Prince of Asturias as heir to the throne of Castile.
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E.
Sancho Alfonso of Castile
Sancho Alfonso of Castile was a 14th-century Castilian infante and nobleman, known as the 1st Count of Alburquerque and a prominent illegitimate son of King Alfonso XI.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Juan Alfonso of Castile Target entity description: Juan Alfonso of Castile was an illegitimate son of King Alfonso XI of Castile who held noble status within the Castilian royal family.
-
A.
Simon of Castile
Simon of Castile was a lesser-known medieval nobleman, likely a younger son of the French countess Joan of Ponthieu who held ties to both French and Castilian aristocracy.
-
B.
Fadrique Alfonso of Castile
Fadrique Alfonso of Castile was a 14th-century Castilian nobleman and military leader, Master of the Order of Santiago and illegitimate son of King Alfonso XI, whose execution was ordered by his half-brother King Peter I.
-
C.
Peter of Castile
Peter of Castile, also known as Peter the Cruel or Peter the Just, was the 14th-century king of Castile and León whose turbulent reign was marked by civil war, shifting alliances, and a lasting reputation for both brutality and administrative reform.
-
D.
Alfonso of Castile
Alfonso of Castile was a medieval Castilian royal prince who held the title Prince of Asturias as heir to the throne of Castile.
-
E.
Sancho Alfonso of Castile
Sancho Alfonso of Castile was a 14th-century Castilian infante and nobleman, known as the 1st Count of Alburquerque and a prominent illegitimate son of King Alfonso XI.
- F. None of above. chosen
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.